[ Am\/fm Radio ] : This Mini Radio Supports Am And Fm Broadcasts. Am Frequency Is 520\/522-1710khz And Fm Is 64\/87-108mhz. 9\/10khz Am Steps Adjustable.[ Small Size With Earphone ] : The Earphone ( Included And Any 3.5mm Earphone Will Be Ok ) Is Required And Used As Fm Antenna. When Receiving The Radio Stations,please Extend The Earphone Cable As Far As Possible To Get A Better Effect.[ Easy To Use ]: The Mini Pocket Radio Will Search Automatically And Store 58-station Presets(each Band 29 Radio Station).a Few Simple Buttons Are Easy To Operate For Anyone. And The Lcd Screen Can Display The Frequency, Charging Process And The Time.[ Lock Switch Design ]: This Am Fm Pocket Radio With Lock Key Function Which Ensures You To Listen To Your Favorite Stations Without Any Accidental Operation In Your Pocket.[ Gift ] : Modern Design Makes It To Be Your Best Gift For Any Occasion. Any Problems With The Product, Feel Free To Contact Us.